15663029408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{530303}}^1$

素因数の和:530397

約数の個数: 48

約数和(自身を含む): 33676425216

約数和(自身を除く): 18013395808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 530303, 1060606, 2121212, 4242424, 6893939, 8484848, 13787878, 16969696, 27575756, 37651513, 55151512, 75303026, 110303024, 150606052, 220606048, 301212104, 489469669, 602424208, 978939338, 1204848416, 1957878676, 3915757352, 7831514704, 15663029408]

約数ペア:

[(1, 15663029408), (2, 7831514704), (4, 3915757352), (8, 1957878676), (13, 1204848416), (16, 978939338), (26, 602424208), (32, 489469669), (52, 301212104), (71, 220606048), (104, 150606052), (142, 110303024), (208, 75303026), (284, 55151512), (416, 37651513), (568, 27575756), (923, 16969696), (1136, 13787878), (1846, 8484848), (2272, 6893939), (3692, 4242424), (7384, 2121212), (14768, 1060606), (29536, 530303)]